Supports version 1.3 of , downward compatible with 1.2/1.1 Compatible with various SDI signals: sd-sdi/hd-sdi /3G-SDI The output effect of item is first-rate, which fully meets the professional requirements of radio room and nonlinear editing system Industrial power technology, support 5V-12V wide voltage Works continuously and stably for 24 hours Support SDI output range up to 100 m (3G-SDI), 200 m (hd-sdi), or 300 m (sd-sdi) Audio and image synchronous output Simple and convenient installation Connect multiple converters together, long - distance extension signal Note:This SDI to converter does not support SD, it does not support 480i and 576i.It can convert audio and video. Now, it can not compatible with TV. Material:metal colour:black Package Contents: 2 x To SDI Converter Adapter 2 x USB Power Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.